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Revert "[compiler-rt][aarch64] Add SME ABI support routines." #68875

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Merged
merged 1 commit into from
Oct 12, 2023
Merged

Revert "[compiler-rt][aarch64] Add SME ABI support routines." #68875

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4 changes: 0 additions & 4 deletions compiler-rt/cmake/Modules/AddCompilerRT.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -312,10 +312,6 @@ function(add_compiler_rt_runtime name type)
set(COMPONENT_OPTION COMPONENT ${libname})
endif()

if(type STREQUAL "SHARED")
list(APPEND LIB_DEFS COMPILER_RT_SHARED_LIB)
endif()

if(type STREQUAL "OBJECT")
if(CMAKE_C_COMPILER_ID MATCHES Clang AND CMAKE_C_COMPILER_TARGET)
list(APPEND extra_cflags_${libname} "--target=${CMAKE_C_COMPILER_TARGET}")
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6 changes: 0 additions & 6 deletions compiler-rt/cmake/builtin-config-ix.cmake
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Expand Up @@ -33,12 +33,6 @@ asm(\".arch armv8-a+lse\");
asm(\"cas w0, w1, [x2]\");
")

builtin_check_c_compiler_source(COMPILER_RT_HAS_ASM_SME
"
asm(\".arch armv9-a+sme\");
asm(\"smstart\");
")

if(ANDROID)
set(OS_NAME "Android")
else()
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3 changes: 0 additions & 3 deletions compiler-rt/lib/builtins/CMakeLists.txt
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Expand Up @@ -551,8 +551,6 @@ set(aarch64_SOURCES
${GENERIC_SOURCES}
cpu_model.c
aarch64/fp_mode.c
aarch64/sme-abi.S
aarch64/sme-abi-init.c
)

# Generate outline atomics helpers from lse.S base
Expand Down Expand Up @@ -782,7 +780,6 @@ else ()
endif()

append_list_if(COMPILER_RT_HAS_ASM_LSE HAS_ASM_LSE BUILTIN_DEFS)
append_list_if(COMPILER_RT_HAS_ASM_SME HAS_ASM_SME BUILTIN_DEFS)

foreach (arch ${BUILTIN_SUPPORTED_ARCH})
if (CAN_TARGET_${arch})
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49 changes: 0 additions & 49 deletions compiler-rt/lib/builtins/aarch64/sme-abi-init.c
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187 changes: 0 additions & 187 deletions compiler-rt/lib/builtins/aarch64/sme-abi.S
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